Rozdíly v produkci esenciálního oleje a struktuře listů u fenotypů Damiana (Turnera diffusa Willd.)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16370%2F07%3A00001097" target="_blank" >RIV/62157124:16370/07:00001097 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Differences in Essential Oil Production and Leaf Structure in Phenotypes of Damiana (Turnera diffusa Willd.)

Popis výsledku v původním jazyce

Plants of damiana (Turnera diffusa Wild.) are important to industry and traditional medicine in semi-arid climates. Although all populations are wild, no reports have been made previously of their different phenotypes. Here, we investigated various micromorphological characteristics and the levels of essential oils in two phenotypes. Oils were extracted from fresh leaves via hydrodistillation and analyzed by gas chromatography-mass spectrometry. Morphological analyses were conducted under a stereoscopicmicroscope and with a scanning electron microscope. In all, 56 compounds were identified, enabling us to distinguish separate phenotypes. DL1 plants mainly contained 1,8-cineole, 10-epi ? eudesmol, and guaiol; wheras those of DL2 primarili constitued ?-pinene, ?-caryophyllene oxide, cadinene, and ?-cadinol. These two phenotypes also differed in their morphologies, with DL1 leaves showing elevated essential oil concentration, but lacking trichomes. In contrast, the DL2 plants had low

Název v anglickém jazyce

Differences in Essential Oil Production and Leaf Structure in Phenotypes of Damiana (Turnera diffusa Willd.)

Popis výsledku anglicky

Plants of damiana (Turnera diffusa Wild.) are important to industry and traditional medicine in semi-arid climates. Although all populations are wild, no reports have been made previously of their different phenotypes. Here, we investigated various micromorphological characteristics and the levels of essential oils in two phenotypes. Oils were extracted from fresh leaves via hydrodistillation and analyzed by gas chromatography-mass spectrometry. Morphological analyses were conducted under a stereoscopicmicroscope and with a scanning electron microscope. In all, 56 compounds were identified, enabling us to distinguish separate phenotypes. DL1 plants mainly contained 1,8-cineole, 10-epi ? eudesmol, and guaiol; wheras those of DL2 primarili constitued ?-pinene, ?-caryophyllene oxide, cadinene, and ?-cadinol. These two phenotypes also differed in their morphologies, with DL1 leaves showing elevated essential oil concentration, but lacking trichomes. In contrast, the DL2 plants had low

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FR - Farmakologie a lékárnická chemie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2007

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Plant Biology

ISSN

1226-9239

e-ISSN

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Svazek periodika

50

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

KR - Korejská republika

Počet stran výsledku

5

Strana od-do

378-382

Kód UT WoS článku

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EID výsledku v databázi Scopus

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